PDF SAA7811HL Data sheet ( Hoja de datos )

Número de pieza	SAA7811HL
Descripción	Single-chip DVD-ROM
Fabricantes	NXP Semiconductors
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No Preview Available ! INTEGRATED CIRCUITS DATA SHEET SAA7811HL Single-chip DVD-ROM Preliminary speciﬁcation File under Integrated Circuits, IC22 1999 Oct 05 1 page Philips Semiconductors Single-chip DVD-ROM Preliminary speciﬁcation SAA7811HL PINNING See note 1 SYMBOL VDDD1(3P) VSSD1(3P) T1 T2 T3 DAC/RP DAC/RN DAC_VPOS DAC_VNEG DAC_LP DAC_LN TEST1 TEST2 CRIN CROUT VDDA VSSA HFIN_DN HFIN_DP HFIN_SE VCOM Iref WREFLO TEST3 VSSA VDDA SIN_PHI COS_PHI TEST4 XDET ACT_EMFP ACT_EMFN TEST5 TEST6 TEST7 UOPB UOPT ALPHA0 VSSA 1999 Oct 05 PIN DESCRIPTION 1 pad digital supply (3.3 V) 2 pad digital ground (3.3 V) 3 tacho 1 input, tcb_tck_pregate 4 tacho 2 input 5 tacho 3 input 6 DAC differential output right (positive)/debug signal from MACE (opc_int) 7 DAC differential output right (negative)/debug signal from MACE (servo_int) 8 DAC Vref (positive) 9 DAC Vref (negative) 10 DAC differential output left (positive)/debug signal from MACE (dakota_int0) 11 DAC differential output left (negative)/debug signal from MACE (dakota_int1) 12 test input, tcb_tms and tcb_tdi connected to an internal pull-down resistor 13 test input, tcb_trstn connected to an internal pull-down resistor 14 clock input 15 clock output 16 analog supply (3.3 V) 17 analog supply ground 18 differential HF in (negative) 19 differential HF in (positive) 20 single-ended HF in (AGC) 21 common mode reference signal (DVDalas2plus) 22 analog current reference 23 Vref low; connect to VSSA via capacitor 24 test input; connect to VSSA 25 analog supply ground 26 analog supply (3.3 V) 27 sine input from hall detectors 28 cosine input from hall detectors 29 test input; connect to VSSA 30 auxiliary ADC input 31 EMF of the actuator; positive input 32 EMF of the actuator; negative input 33 test input; connect to VSSA 34 test input; connect to VSSA 35 test input; connect to VSSA 36 decoupling point for ADC ladder 37 upper reference voltage for ADC ladder 38 gain control for TZA1030 (DROPPI) 39 analog supply ground 5 5 Page Philips Semiconductors Single-chip DVD-ROM Preliminary speciﬁcation SAA7811HL CHARACTERISTICS VDDD(3CO) = 3.0 to 3.6 V; VDDD1(3P) = 3.0 to 3.6 V; VDDA = 3.0 to 3.6 V; VDDD2(5P) = 4.5 to 5.5 V; VSS = 0 V; Tamb = 0 to 60 °C; unless otherwise speciﬁed. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. Pins: HFIN_DN and HFIN_DP fclk(sample) clock frequency sample rate Brec Nbit(eff) Vi(dif)(p-p) recovered bandwidth effective number of bits differential input signal voltage (peak-to-peak value) Vi(se)(p-p) single-ended input signal voltage (peak-to-peak voltage) Voffset(dif) Voffset(cm) differential offset voltage common mode offset voltage Voffset(ADC) Ci ADC offset voltage static input capacitance Ri td(g) Pin: HFIN_SE fclk(sample) Brec GAGC THD input resistance group delay clock frequency sample rate recovered bandwidth AGC gain (32 steps) total harmonic distortion S/N signal to noise ratio and distortion of AGC Vi(se)(p-p) single-ended input signal voltage (peak-to-peak voltage) Ci static input capacitance Ri input resistance td(g) group delay ﬂatness Pins: D1, D2/TL, D3/RE, S1/MIR and S2 Ii/o(max) maximum input/output current Vi voltage at input Gtol gain tolerance − 1⁄3 Nyquist fclk(sample) = 140 MHz 0 dB; depends on VDDA − − − 0 dB; depends on VDDA − VHFIN_DP; VHFIN_DN input to ground input to input −100 −200 −60 − − − − − signal = 25 MHz; at Vdif = 1.4 V(p-p) − −2.1 − − 0 dB; depends on VDDA − input to ground 0 to 35 MHz − − − selectable via gain; note 1 1 − −20 − 140 46.6 5 1.4 − − 1.4VDDA 0.7 1.7VDDA − +100 − +100 − +60 7− 3− ∞− − 100 −− 35 − − +11.4 − −35 50 − 0.7 0.7VDDA 7− 8.6 − − 600 − 16 VVRIN − 0 +20 UNIT MHz MHz V V mV mV mV pF pF kΩ ps MHz MHz dB dB dB V pF kΩ ps µA V % 1999 Oct 05 11 11 Page

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